Mark A. Walker, M.D.

Internal Medicine Physician · Gallipolis, OH

Individual Active NPI

NPI number 1538196662

Practice location

90 Jackson Pike
Gallipolis, OH 45631-1560
Phone
(740) 446-5131
Fax
(740) 446-5486

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NPI record

NPI
1538196662
Entity type
Individual (Type 1)
Enumeration date
June 26, 2006
Last updated
March 5, 2011
Sole proprietor
No

Specialties & taxonomy codes

TaxonomyCodeLicenseState
Internal Medicine Physician Primary 207R00000X 35-04-7305 OH
Internal Medicine Physician 207R00000X 15377 WV
Medical Oncology Physician 207RX0202X 35-04-7305 OH
Medical Oncology Physician 207RX0202X 15377 WV

About Dr. Walker

Mark A. Walker, M.D. is a healthcare provider registered in the NPI registry with the primary taxonomy Internal Medicine Physician (code 207R00000X). The practice location is 90 Jackson Pike, Gallipolis, OH 45631-1560. The NPI number 1538196662 was assigned on June 26, 2006 and the record was last updated on March 5, 2011.

Dr. Walker lists 4 licenses in the registry: #35-04-7305 (OH) for Internal Medicine Physician; #15377 (WV) for Internal Medicine Physician; #35-04-7305 (OH) for Medical Oncology Physician; #15377 (WV) for Medical Oncology Physician. License numbers are self-reported to NPPES; verify them with the state licensing board.

Frequently asked questions

What is the NPI number of Mark A. Walker, M.D.?

The NPI number is 1538196662.

What is the phone number of Dr. Walker?

The phone number listed for the practice location is (740) 446-5131.

Where is Dr. Walker located?

90 Jackson Pike, Gallipolis, OH 45631-1560.

What is the taxonomy code for Dr. Walker?

The primary taxonomy code is 207R00000X – Internal Medicine Physician; 3 more listed above.

Is this information correct?

All details come from the public NPPES registry. Providers can update their record at nppes.cms.hhs.gov; changes appear here after the next weekly update.

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